Hi Rebecca, Thanks again for your work on this document. It looks good to me and please consider this email as my approval for publication.
Thanks, Ketan On Tue, Jul 15, 2025 at 2:42 AM Rebecca VanRheenen < rvanrhee...@staff.rfc-editor.org> wrote: > Hi Kamran and other authors, > > Kamran - We updated the text in Figure 7 to use “for” per your reply. All > of our questions have now been addressed. > > All - Please review the document carefully to ensure satisfaction as we do > not make changes once it has been published as an RFC. Contact us with any > further updates or with your approval of the document in its current form. > We will await approvals from each author prior to moving forward in the > publication process. > > The updated files are below (please refresh). > > Updated XML file: > https://www.rfc-editor.org/authors/rfc9819.xml > > Updated output files: > https://www.rfc-editor.org/authors/rfc9819.txt > https://www.rfc-editor.org/authors/rfc9819.pdf > https://www.rfc-editor.org/authors/rfc9819.html > > Diff file showing all changes made during AUTH48: > https://www.rfc-editor.org/authors/rfc9819-auth48diff.html > https://www.rfc-editor.org/authors/rfc9819-auth48rfcdiff.html (side by > side) > > Diff showing last set of changes during AUTH48: > https://www.rfc-editor.org/authors/rfc9819-lastdiff.html > https://www.rfc-editor.org/authors/rfc9819-lastrfcdiff.html (side by > side) > > Diff files showing all changes: > https://www.rfc-editor.org/authors/rfc9819-diff.html > https://www.rfc-editor.org/authors/rfc9819-rfcdiff.html (side by side) > https://www.rfc-editor.org/authors/rfc9819-alt-diff.html (diff showing > changes where text is moved or deleted) > > For the AUTH48 status of this document, please see: > https://www.rfc-editor.org/auth48/rfc9819 > > Thank you, > > RFC Editor/rv > > > > > On Jul 14, 2025, at 12:48 PM, Kamran Raza (skraza) <skr...@cisco.com> > wrote: > > > > Hi Rebecca, > > Ref: > > >> Current: > > >> Ethernet A-D per ES route ESI-1: > > >> Perhaps: > > >> Ethernet A-D per ES route from ESI-1: > > > > “from” is not correct - I propose “for”: > > Ethernet A-D per ES route for ESI-1: > > > > From: Rebecca VanRheenen <rvanrhee...@staff.rfc-editor.org> > > Date: Monday, July 14, 2025 at 2:28 PM > > To: Jorge Rabadan (Nokia) <jorge.raba...@nokia.com>, Wen Lin <wlin= > 40juniper....@dmarc.ietf.org>, Kamran Raza (skraza) <skr...@cisco.com>, > Ketan Talaulikar <ketant.i...@gmail.com> > > Cc: RFC Editor <rfc-edi...@rfc-editor.org>, bess-...@ietf.org < > bess-...@ietf.org>, bess-cha...@ietf.org<bess-cha...@ietf.org>, Jeffrey > (Zhaohui) Zhang <zzh...@juniper.net>, Gunter van de Velde (Nokia) < > gunter.van_de_ve...@nokia.com>, auth48archive@rfc-editor.org < > auth48archive@rfc-editor.org> > > Subject: Re: AUTH48: RFC-to-be 9819 <draft-ietf-bess-bgp-srv6-args-10> > for your review > > Hi all, > > > > We have updated the following throughout the document (but included both > route type and name in first instance): > > > > EVPN Route Type 1 > Ethernet A-D per ES route > > EVPN Route Type 3 > Inclusive Multicast Ethernet Tag route > > > > Please review carefully to ensure correctness. Also, please review this > instance in Figure 7; is a word missing before “ESI-1” (perhaps “from”)? > > > > Current: > > Ethernet A-D per ES route ESI-1: > > > > Perhaps: > > Ethernet A-D per ES route from ESI-1: > > > > > > The updated files are below (please refresh). > > > > Updated XML file: > > https://www.rfc-editor.org/authors/rfc9819.xml > > > > Updated output files: > > https://www.rfc-editor.org/authors/rfc9819.txt > > https://www.rfc-editor.org/authors/rfc9819.pdf > > https://www.rfc-editor.org/authors/rfc9819.html > > > > Diff file showing all changes made during AUTH48: > > https://www.rfc-editor.org/authors/rfc9819-auth48diff.html > > https://www.rfc-editor.org/authors/rfc9819-auth48rfcdiff.html (side > by side) > > > > Diff showing last set of changes during AUTH48: > > https://www.rfc-editor.org/authors/rfc9819-lastdiff.html > > https://www.rfc-editor.org/authors/rfc9819-lastrfcdiff.html (side by > side) > > > > Diff files showing all changes: > > https://www.rfc-editor.org/authors/rfc9819-diff.html > > https://www.rfc-editor.org/authors/rfc9819-rfcdiff.html (side by side) > > https://www.rfc-editor.org/authors/rfc9819-alt-diff.html (diff > showing changes where text is moved or deleted) > > > > For the AUTH48 status of this document, please see: > > https://www.rfc-editor.org/auth48/rfc9819 > > > > Thank you, > > > > RFC Editor/rv > > > > > > > > > On Jul 12, 2025, at 11:52 PM, Jorge Rabadan (Nokia) < > jorge.raba...@nokia.com> wrote: > > > > > > Yup, that works for me too. > > > Thanks. > > > Jorge > > > From: Wen Lin <wlin=40juniper....@dmarc.ietf.org> > > > Date: Saturday, July 12, 2025 at 8:24 AM > > > To: Kamran Raza (skraza) <skr...@cisco.com>, Ketan Talaulikar < > ketant.i...@gmail.com> > > > Cc: Rebecca VanRheenen <rvanrhee...@staff.rfc-editor.org>, Jorge > Rabadan (Nokia) <jorge.raba...@nokia.com>, RFC Editor < > rfc-edi...@rfc-editor.org>, bess-...@ietf.org <bess-...@ietf.org>, > bess-cha...@ietf.org <bess-cha...@ietf.org>, Jeffrey (Zhaohui) Zhang < > zzh...@juniper.net>, Gunter van de Velde (Nokia) < > gunter.van_de_ve...@nokia.com>, auth48archive@rfc-editor.org < > auth48archive@rfc-editor.org> > > > Subject: Re: AUTH48: RFC-to-be 9819 <draft-ietf-bess-bgp-srv6-args-10> > for your review > > > CAUTION: This is an external email. Please be very careful when > clicking links or opening attachments. See the URL nok.it/ext for > additional information. > > > Sounds good. > > > Thanks, > > > Wen > > > Juniper Business Use Only > > > From: Kamran Raza (skraza) <skr...@cisco.com> > > > Date: Saturday, July 12, 2025 at 11:18 AM > > > To: Ketan Talaulikar <ketant.i...@gmail.com>, Wen Lin < > w...@juniper.net> > > > Cc: Rebecca VanRheenen <rvanrhee...@staff.rfc-editor.org>, Jorge > Rabadan (Nokia) <jorge.rabadan=40nokia....@dmarc.ietf.org>, RFC Editor < > rfc-edi...@rfc-editor.org>, bess-...@ietf.org <bess-...@ietf.org>, > bess-cha...@ietf.org <bess-cha...@ietf.org>, Jeffrey (Zhaohui) Zhang < > zzh...@juniper.net>, Gunter van de Velde (Nokia) < > gunter.van_de_ve...@nokia.com>, auth48archive@rfc-editor.org < > auth48archive@rfc-editor.org> > > > Subject: Re: AUTH48: RFC-to-be 9819 <draft-ietf-bess-bgp-srv6-args-10> > for your review > > > [External Email. Be cautious of content] > > > +1 > > > From: Ketan Talaulikar <ketant.i...@gmail.com> > > > Date: Saturday, July 12, 2025 at 4:48 AM > > > To: Wen Lin <w...@juniper.net> > > > Cc: Rebecca VanRheenen <rvanrhee...@staff.rfc-editor.org>, Jorge > Rabadan (Nokia) <jorge.rabadan=40nokia....@dmarc.ietf.org>, Kamran Raza > (skraza) <skr...@cisco.com>, RFC Editor <rfc-edi...@rfc-editor.org>, > bess-...@ietf.org <bess-...@ietf.org>, bess-cha...@ietf.org < > bess-cha...@ietf.org>, Jeffrey (Zhaohui) Zhang <zzh...@juniper.net>, > Gunter van de Velde (Nokia) <gunter.van_de_ve...@nokia.com>, > auth48archive@rfc-editor.org <auth48archive@rfc-editor.org> > > > Subject: Re: AUTH48: RFC-to-be 9819 <draft-ietf-bess-bgp-srv6-args-10> > for your review > > > How about we use both route type and name together in the introduction > (on first occurrence) and from there on use only the name throughout the > rest of the document? > > > Thanks, > > > Ketan > > > On Sat, Jul 12, 2025 at 7:30 AM Wen Lin <w...@juniper.net> wrote: > > > Hi Rebecca, > > > Thank you for updating the draft. > > > All instances of “EVPN Route Type 1” need to be changed to “Ethernet > A-D per ES route”. For consistency, suggest changing all instances of > “EVPN Route Type 3” to “Inclusive Multicast Ethernet Tag route”. > > > Thanks, > > > Wen > > > Juniper Business Use Only > > > From: Rebecca VanRheenen <rvanrhee...@staff.rfc-editor.org> > > > Date: Friday, July 11, 2025 at 6:59 PM > > > To: Jorge Rabadan (Nokia) <jorge.rabadan=40nokia....@dmarc.ietf.org>, > Ketan Talaulikar <ketant.i...@gmail.com>, skr...@cisco.com < > skr...@cisco.com>, Wen Lin <w...@juniper.net> > > > Cc: RFC Editor <rfc-edi...@rfc-editor.org>, bess-...@ietf.org < > bess-...@ietf.org>, bess-cha...@ietf.org <bess-cha...@ietf.org>, Jeffrey > (Zhaohui) Zhang <zzh...@juniper.net>, Gunter van de Velde (Nokia) < > gunter.van_de_ve...@nokia.com>, auth48archive@rfc-editor.org< > auth48archive@rfc-editor.org> > > > Subject: Re: AUTH48: RFC-to-be 9819 <draft-ietf-bess-bgp-srv6-args-10> > for your review > > > [External Email. Be cautious of content] > > > > > > > > > Hi Ketan and Jorge, > > > > > > Thank you for addressing our questions. We’ve updated the document > accordingly. > > > > > > In regard to question #4, we made the changes suggested by Jorge. Note > that we expanded “A-D” in the first instance. We also updated the second > sentence in Section 3.1 from "A-D per ES routes” to “Ethernet A-D per ES > routes” to correspond with Jorge’s suggestions. We don’t see any other > sentences that include the names of the routes, but there are a number of > sentences that use just “EVPN Route Type 1” and “EVPN Route Type 3”. Let us > know if any further updates are needed. > > > > > > Please review the document carefully to ensure satisfaction as we do > not make changes once it has been published as an RFC. Contact us with any > further updates or with your approval of the document in its current form. > > > > > > The updated files are below (please refresh). > > > > > > Updated XML file: > > > > https://urldefense.com/v3/__https://www.rfc-editor.org/authors/rfc9819.xml__;!!NEt6yMaO-gk!EiNKl-TfjqOaUzixIcN3wm3GEdxC7rbefpXFNolIbp4bcyjjXREBYC_MRX_xk9hXttTbgcXNn3AkVDZPPGiFlAVy3INV$ > > > > > > Updated output files: > > > > https://urldefense.com/v3/__https://www.rfc-editor.org/authors/rfc9819.txt__;!!NEt6yMaO-gk!EiNKl-TfjqOaUzixIcN3wm3GEdxC7rbefpXFNolIbp4bcyjjXREBYC_MRX_xk9hXttTbgcXNn3AkVDZPPGiFlPalsJan$ > > > > https://urldefense.com/v3/__https://www.rfc-editor.org/authors/rfc9819.pdf__;!!NEt6yMaO-gk!EiNKl-TfjqOaUzixIcN3wm3GEdxC7rbefpXFNolIbp4bcyjjXREBYC_MRX_xk9hXttTbgcXNn3AkVDZPPGiFlElpNYeJ$ > > > > https://urldefense.com/v3/__https://www.rfc-editor.org/authors/rfc9819.html__;!!NEt6yMaO-gk!EiNKl-TfjqOaUzixIcN3wm3GEdxC7rbefpXFNolIbp4bcyjjXREBYC_MRX_xk9hXttTbgcXNn3AkVDZPPGiFlEb8xSUo$ > > > > > > Diff file showing all changes made during AUTH48: > > > > https://urldefense.com/v3/__https://www.rfc-editor.org/authors/rfc9819-auth48diff.html__;!!NEt6yMaO-gk!EiNKl-TfjqOaUzixIcN3wm3GEdxC7rbefpXFNolIbp4bcyjjXREBYC_MRX_xk9hXttTbgcXNn3AkVDZPPGiFlJVGAKBJ$ > > > > https://urldefense.com/v3/__https://www.rfc-editor.org/authors/rfc9819-auth48rfcdiff.html__;!!NEt6yMaO-gk!EiNKl-TfjqOaUzixIcN3wm3GEdxC7rbefpXFNolIbp4bcyjjXREBYC_MRX_xk9hXttTbgcXNn3AkVDZPPGiFlEcrUeZP$ > (side by side) > > > > > > Diff files showing all changes: > > > > https://urldefense.com/v3/__https://www.rfc-editor.org/authors/rfc9819-diff.html__;!!NEt6yMaO-gk!EiNKl-TfjqOaUzixIcN3wm3GEdxC7rbefpXFNolIbp4bcyjjXREBYC_MRX_xk9hXttTbgcXNn3AkVDZPPGiFlIJXjRt5$ > > > > https://urldefense.com/v3/__https://www.rfc-editor.org/authors/rfc9819-rfcdiff.html__;!!NEt6yMaO-gk!EiNKl-TfjqOaUzixIcN3wm3GEdxC7rbefpXFNolIbp4bcyjjXREBYC_MRX_xk9hXttTbgcXNn3AkVDZPPGiFlGss61Rm$ > (side by side) > > > > https://urldefense.com/v3/__https://www.rfc-editor.org/authors/rfc9819-alt-diff.html__;!!NEt6yMaO-gk!EiNKl-TfjqOaUzixIcN3wm3GEdxC7rbefpXFNolIbp4bcyjjXREBYC_MRX_xk9hXttTbgcXNn3AkVDZPPGiFlID2DIsN$ > (diff showing changes where text is moved or deleted) > > > > > > For the AUTH48 status of this document, please see: > > > > https://urldefense.com/v3/__https://www.rfc-editor.org/auth48/rfc9819__;!!NEt6yMaO-gk!EiNKl-TfjqOaUzixIcN3wm3GEdxC7rbefpXFNolIbp4bcyjjXREBYC_MRX_xk9hXttTbgcXNn3AkVDZPPGiFlA_ZTydz$ > > > > > > Thank you! > > > > > > RFC Editor/rv > > > > > > > > > > > > > On Jul 11, 2025, at 5:01 AM, Jorge Rabadan (Nokia) <jorge.rabadan= > 40nokia....@dmarc.ietf.org> wrote: > > > > > > > > Hi Rebecca, > > > > Just a couple of comments along those where Ketan wanted my opinion > (with [jorge]). > > > > For everything else, I agree with Ketan. > > > > Thanks, > > > > Jorge > > > > From: Ketan Talaulikar <ketant.i...@gmail.com> > > > > Date: Thursday, July 10, 2025 at 11:39 PM > > > > To: rfc-edi...@rfc-editor.org <rfc-edi...@rfc-editor.org> > > > > Cc: skr...@cisco.com <skr...@cisco.com>, Jorge Rabadan (Nokia) < > jorge.raba...@nokia.com>,w...@juniper.net <w...@juniper.net>, > bess-...@ietf.org <bess-...@ietf.org>, bess-cha...@ietf.org< > bess-cha...@ietf.org>, zzh...@juniper.net <zzh...@juniper.net>, Gunter > van de Velde (Nokia) <gunter.van_de_ve...@nokia.com>, > auth48archive@rfc-editor.org <auth48archive@rfc-editor.org> > > > > Subject: Re: AUTH48: RFC-to-be 9819 > <draft-ietf-bess-bgp-srv6-args-10> for your review > > > > CAUTION: This is an external email. Please be very careful when > clicking links or opening attachments. See the URL nok.it/ext for > additional information. > > > > Hi Rebecca, > > > > Thanks for your help with this document. Please check inline below > for responses. > > > > On Thu, Jul 10, 2025 at 10:17 PM <rfc-edi...@rfc-editor.org> > wrote: > > > > Authors, > > > > > > > > While reviewing this document during AUTH48, please resolve (as > necessary) the following questions, which are also in the XML file. > > > > > > > > 1) <!-- [rfced] May we update the document title as follows to > improve readability? > > > > > > > > Original: > > > > Segment Routing over IPv6 Argument Signaling for BGP Services > > > > > > > > Perhaps: > > > > Argument Signaling for BGP Services in Segment Routing over IPv6 > (SRv6) > > > > --> > > > > KT> Ack > > > > > > > > > > > > 2) <!-- [rfced] We updated "with argument" here to "with an > argument". Let us > > > > know if it should be "with arguments" instead. > > > > > > > > Original: > > > > Section 6.3 of [RFC9252] specifies that the SRv6 Service SID used > in > > > > the data plane is derived by applying a bitwise logical-OR > operation > > > > between the SID with argument signaled via Route Type 1 and the > SID > > > > with the 'locator + function' components signaled via Route Type > 3. > > > > > > > > Updated: > > > > Section 6.3 of [RFC9252] specifies that the SRv6 Service SID used > in > > > > the data plane is derived by applying a bitwise logical-OR > operation > > > > between the SID with an argument signaled via Route Type 1 and > the SID > > > > with the 'Locator + Function' components signaled via Route Type > 3. > > > > --> > > > > KT> Ack > > > > > > > > > > > > 3) <!-- [rfced] These sentences may be difficult to follow because > of the two > > > > instances of "based on...". How may we update to improve readability? > > > > > > > > Original: > > > > Based on the above procedures, the SRv6 Service SID encoding for > the > > > > data plane without an ESI Filtering ARG, based on the examples in > > > > Figure 1 and Figure 3, is as follows: > > > > ... > > > > Based on the above procedures, the SRv6 Service SID encoding for > the > > > > data plane along with an ESI Filtering ARG, based on the examples > in > > > > Figure 2 and Figure 4, is as follows: > > > > > > > > Perhaps: > > > > Using the procedures above with the examples in Figures 1 and 3, > the > > > > SRv6 Service SID encoding for the > > > > data plane without an ESI Filtering ARG > > > > is as follows: > > > > ... > > > > Using the procedures above with the examples in Figures 2 and 4, > the > > > > SRv6 Service SID encoding for the > > > > data plane along with an ESI Filtering ARG > > > > is as follows: > > > > --> > > > > KT> Ack > > > > > > > > > > > > 4) <!-- [rfced] We have a few question about the text below. > > > > > > > > a) The following sentences include the descriptions of EVPN Route > Types 1 > > > > and/or 3. Note that not all mentions of EVPN Route Types 1 and 3 > include the > > > > descriptions. Would removing the descriptions in these sentences > improve > > > > readability? If needed, perhaps the descriptions can be added to a > Terminology > > > > section (which could be added as a new Section 1.2) or included in > the first > > > > instance. > > > > KT> I will defer this along with (b) below to Jorge for consistency > across EVPN documents. > > > > [jorge] see my comment below. > > > > > > > > b) Also, several forms are used for the description of EVPN Route > Type 1: > > > > > > > > Ethernet Auto-Discovery per Ethernet Segment (A-D per ES) > > > > Ethernet Auto-Discovery (A-D) per ES > > > > Ethernet Auto-Discovery per Ethernet Segment Route > > > > Should the definition match what is listed in the IANA registry at > > > > < > https://urldefense.com/v3/__https://www.iana.org/assignments/evpn__;!!NEt6yMaO-gk!EiNKl-TfjqOaUzixIcN3wm3GEdxC7rbefpXFNolIbp4bcyjjXREBYC_MRX_xk9hXttTbgcXNn3AkVDZPPGiFlLWpDUfS$>? > RFC 7432 and IANA registry define EVPN > > > > Route Type 1 as "Ethernet Auto-discovery", but RFC 7432 also > discusses > > > > "Ethernet A-D per ES route" and "Ethernet A-D per EVI route". > > > > > > > > Original: > > > > As specified in [RFC9252], the LOC:FUNC portion of the SRv6 SID > with > > > > End.DT2M behavior is signaled via EVPN Route Type 3 (Inclusive > > > > Multicast Ethernet Tag Route), while the Ethernet Segment > Identifier > > > > (ESI) Filtering ARG (denoted as Arg.FE2 in [RFC8986]) is signaled > via > > > > EVPN Route Type 1 (Ethernet Auto-Discovery per Ethernet Segment > (A-D > > > > per ES) Route). > > > > > > > > In deployments where a mix of compressed and uncompressed SIDs is > > > > present, the behaviors advertised in the Ethernet Auto-Discovery > > > > (A-D) per ES Routes (EVPN Route Type 1) and Inclusive Multicast > > > > Ethernet Tag Routes (EVPN Route Type 3) MAY consist of a > combination > > > > of compressed and uncompressed End.DT2M behavior flavors. > > > > > > > > Ethernet Auto-Discovery (A-D) per ES Routes (EVPN Route Type 1), > as > > > > defined in [RFC7432], are utilized to enable split-horizon > filtering > > > > and fast convergence in multi-homing scenarios. > > > > > > > > The Inclusive Multicast Ethernet Tag Route (EVPN Route Type 3), as > > > > defined in [RFC7432], is used to advertise multicast traffic > > > > reachability information via MP-BGP to all other PE routers > within a > > > > given EVPN instance. > > > > > > > > When ESI Filtering is in use, the ESI Filtering ARG of the SRv6 > > > > Service SID is signaled through EVPN Route Type 1 (Ethernet Auto- > > > > Discovery per Ethernet Segment Route). > > > > > > > > Perhaps: > > > > As specified in [RFC9252], the LOC:FUNC portion of the SRv6 SID > with > > > > End.DT2M behavior is signaled via EVPN Route Type 3, > > > > while the Ethernet Segment Identifier > > > > (ESI) Filtering ARG (denoted as Arg.FE2 in [RFC8986]) is signaled > via > > > > EVPN Route Type 1. > > > > > > > > In deployments where a mix of compressed and uncompressed SIDs is > > > > present, the behaviors advertised in > > > > EVPN Route Type 1 and > > > > EVPN Route Type 3 MAY consist of a combination > > > > of compressed and uncompressed End.DT2M behavior flavors. > > > > > > > > EVPN Route Type 1, as > > > > defined in [RFC7432], is utilized to enable split-horizon > filtering > > > > and fast convergence in multi-homing scenarios. > > > > > > > > EVPN Route Type 3, as > > > > defined in [RFC7432], is used to advertise multicast traffic > > > > reachability information via MP-BGP to all other PE routers > within a > > > > given EVPN instance. > > > > > > > > When ESI Filtering is in use, the ESI Filtering ARG of the SRv6 > > > > Service SID is signaled through EVPN Route Type 1. > > > > --> > > > > KT> I am ok with this change proposal, however I will defer this to > Jorge for consistency with other EVPN specs since I do also see a mixed use > of these terms in other documents. > > > > [jorge] In the latest EVPN-related RFCs we’ve tried to align the > names of the routes with the ones in RFC7432 (Ethernet A-D per ES, Ethernet > A-D per EVI, Inclusive Multicast Ethernet Tag routes). Also we can’t really > say “EVPN Route Type 1” since it is ambiguous, it may mean Ethernet A-D per > ES or Ethernet A-D per EVI route, depending on the context. Therefore, this > is my suggestion: > > > > ORIGINAL: > > > > > > > > As specified in [RFC9252], the LOC:FUNC portion of the SRv6 SID > with > > > > End.DT2M behavior is signaled via EVPN Route Type 3 (Inclusive > > > > Multicast Ethernet Tag Route), while the Ethernet Segment > Identifier > > > > (ESI) Filtering ARG (denoted as Arg.FE2 in [RFC8986]) is signaled > via > > > > EVPN Route Type 1 (Ethernet Auto-Discovery per Ethernet Segment > (A-D > > > > per ES) Route). > > > > > > > > In deployments where a mix of compressed and uncompressed SIDs is > > > > present, the behaviors advertised in the Ethernet Auto-Discovery > > > > (A-D) per ES Routes (EVPN Route Type 1) and Inclusive Multicast > > > > Ethernet Tag Routes (EVPN Route Type 3) MAY consist of a > combination > > > > of compressed and uncompressed End.DT2M behavior flavors. > > > > > > > > Ethernet Auto-Discovery (A-D) per ES Routes (EVPN Route Type 1), > as > > > > defined in [RFC7432], are utilized to enable split-horizon > filtering > > > > and fast convergence in multi-homing scenarios. > > > > > > > > The Inclusive Multicast Ethernet Tag Route (EVPN Route Type 3), as > > > > defined in [RFC7432], is used to advertise multicast traffic > > > > reachability information via MP-BGP to all other PE routers > within a > > > > given EVPN instance. > > > > > > > > When ESI Filtering is in use, the ESI Filtering ARG of the SRv6 > > > > Service SID is signaled through EVPN Route Type 1 (Ethernet Auto- > > > > Discovery per Ethernet Segment Route). > > > > NEW: > > > > > > > > As specified in [RFC9252], the LOC:FUNC portion of the SRv6 SID > with > > > > End.DT2M behavior is signaled via Inclusive Multicast Ethernet > Tag route, while the Ethernet Segment Identifier (ESI) Filtering ARG > > > > (denoted as Arg.FE2 in [RFC8986]) is signaled via Ethernet A-D > > > > per ES route. > > > > > > > > In deployments where a mix of compressed and uncompressed SIDs is > > > > present, the behaviors advertised in the Ethernet A-D per ES > routes and Inclusive Multicast Ethernet Tag routes MAY consist of a > combination > > > > of compressed and uncompressed End.DT2M behavior flavors. > > > > > > > > Ethernet A-D per ES routes, as defined in [RFC7432], are utilized > to enable split-horizon filtering and fast convergence in multi-homing > scenarios. > > > > > > > > The Inclusive Multicast Ethernet Tag route, as defined in > [RFC7432], is used to advertise multicast traffic reachability > information via MP-BGP > > > > to all other PE routers within a given EVPN instance. > > > > > > > > When ESI Filtering is in use, the ESI Filtering ARG of the SRv6 > > > > Service SID is signaled through Ethernet A-D per ES route. > > > > > > > > [jorge] if there are other instances in the document we should be > consistent with the above. > > > > > > > > > > > > 5) <!-- [rfced] Terminology > > > > > > > > a) We updated two instance of "SRv6 Endpoint behavior" to "SRv6 > Endpoint > > > > Behavior" to match usage elsewhere in the document and in RFC 9252. > Should the > > > > two instances of "endpoint behavior" in the sentences below also be > updated to > > > > "SRv6 Endpoint Behavior" (capitalized and prefaced with "SRv6")? > Note that we > > > > did not make any changes to "End.DT2M behavior". > > > > > > > > Original: > > > > As specified in Section 3.2.1 of [RFC9252], the SRv6 SID Structure > > > > Sub-Sub-TLV MUST be included when signaling an SRv6 SID > corresponding > > > > to an endpoint behavior that supports argument. > > > > ... > > > > While the focus is primarily on the signaling of the End.DT2M SRv6 > > > > Endpoint Behavior via EVPN Route Types 1 and 3, the procedures > > > > described herein are also applicable to other similar endpoint > > > > behaviors with arguments that may be signaled using BGP. > > > > KT> Ack - please replace "endpoint behavior" with "SRv6 Endpoint > Behavior" for consistency with RFC9252 > > > > > > > > b) We see that "BGP Prefix SID Attr" is used in the figures. Should > this align > > > > with usage in general text? That is, should it be updated to "BGP > Prefix-SID > > > > Attribute"? > > > > > > > > Also, should "BGP Prefix-SID Attribute" be updated to "BGP > Prefix-SID attribute" > > > > (lowercase "attribute")? We see that the lowercase "attribute" is > used in > > > > this context in RFC 9252 and other published RFCs. > > > > > > > > Current: > > > > BGP Prefix SID Attr (in figures) > > > > BGP Prefix-SID Attribute (in text) > > > > > > > > Perhaps: > > > > BGP Prefix-SID attribute > > > > KT> Ack > > > > > > > > > > > > c) We note that "Overlay Service" is capitalized in this document, > but it is > > > > lowercase in RFC 9252. Would you like to use the lowercase "overlay > service" > > > > for consistency with RFC 9252? > > > > KT> Ack - please change to lower case. > > > > > > > > d) We note inconsistencies in the terms below throughout the text. > Should > > > > these be uniform? If so, please let us know which form is preferred. > > > > > > > > Route Type 1 > > > > EVPN Route Type 1 > > > > > > > > Route Type 3 > > > > EVPN Route Type 3 > > > > KT> Prefer to use EVPN Route Type for consistency > > > > Leaf > > > > leaf > > > > KT> It should be lowercase > > > > > > > > e) We updated the following term as shown below. Let us know any > concerns. > > > > > > > > Global Internet Routing > global Internet routing > > > > Note: Per usage in RFCs 9505, 9199, and others. > > > > --> > > > > KT> Ack > > > > > > > > > > > > 6) <!-- [rfced] FYI - We have added expansions for the following > abbreviation(s) > > > > per Section 3.6 of RFC 7322 ("RFC Style Guide"). Please review each > > > > expansion in the document carefully to ensure correctness. > > > > > > > > Multiprotocol BGP (MP-BGP) > > > > --> > > > > KT> Ack > > > > > > > > > > > > 7) <!-- [rfced] Please review the "Inclusive Language" portion of > the online > > > > Style Guide < > https://urldefense.com/v3/__https://www.rfc-editor.org/styleguide/part2/*inclusive_language__;Iw!!NEt6yMaO-gk!EiNKl-TfjqOaUzixIcN3wm3GEdxC7rbefpXFNolIbp4bcyjjXREBYC_MRX_xk9hXttTbgcXNn3AkVDZPPGiFlBAPiMzN$ > > > > > > and let us know if any changes are needed. Updates of this nature > typically > > > > result in more precise language, which is helpful for readers. > > > > > > > > Note that our script did not flag any words in particular, but this > should > > > > still be reviewed as a best practice. > > > > --> > > > > KT> Thanks for the check > > > > > > > > > > > > 8) <!-- [rfced] Please review each artwork element in the xml file. > Specifically, > > > > should the artwork elements in Figures 1-6 be tagged as sourcecode or > > > > another element? > > > > --> > > > > KT> They are all artwork and not source code. > > > > Thanks, > > > > Ketan > > > > > > > > > > > > Thank you. > > > > > > > > RFC Editor/rv > > > > > > > > > > > > > > > > On Jul 10, 2025, at 9:44 AM, rfc-edi...@rfc-editor.org wrote: > > > > > > > > *****IMPORTANT***** > > > > > > > > Updated 2025/07/10 > > > > > > > > RFC Author(s): > > > > -------------- > > > > > > > > Instructions for Completing AUTH48 > > > > > > > > Your document has now entered AUTH48. 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Talaulikar, K. Raza, J. Rabadan, W. Lin > > > > WG Chair(s) : Matthew Bocci, Stephane Litkowski, Zhaohui > (Jeffrey) Zhang > > > > > > > > Area Director(s) : Jim Guichard, Ketan Talaulikar, Gunter Van de > Velde > > >
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